78224534

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{4021}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 119887776

約数和(自身を除く): 41663242

約数列:

[1, 2, 71, 137, 142, 274, 4021, 8042, 9727, 19454, 285491, 550877, 570982, 1101754, 39112267, 78224534]

約数ペア:

[(1, 78224534), (2, 39112267), (71, 1101754), (137, 570982), (142, 550877), (274, 285491), (4021, 19454), (8042, 9727)]